Vojvodi}, M., & ]ele{, N.: METHODOLOGY OF SERVING IN VOLLEYBALL... Proceedings 2011, 173–182the ball phase and landing. However, each of these servicephases is different from the <strong>sa</strong>me phase of the other service.The main difference is that in the float service the ball travelswithout rotation, and in the spike service with rotation.Furthermore, the difference in these services are reflectedin the strength and speed of running and hitting the ball,strength and jump height, location where the ball is hit, andpart of the palm which is hitting the ball.Delivery of this service requires far less energy than aspike because the run-up, jump and kick are of far lesserintensity. Ball speed is much lower, but it can hit a placethat requires a significant movement of the receiving player,which significantly increases performance.It is essential for the float service to perform the jumpas much as possible in the depth of the field court, to“carry over” the ball to the serving hand and to perform andfinish the strike in the first phase of the jump. In this way,the movement and server speed are fully used.During the service execution ball travels with the server,which means that it has his speed of movement. The kickitself is adding speed to the ball at the moment when thevertical component of its speed equals zero. Therefore involleyball jargon we use the term ‘’ carrying out ‘’, and notthrowing the ball, because this ball is essentially carried outto the serving hand.The ball is hit at the very root of the palm center and thu<strong>sa</strong>voids rotation, increases speed, reduces the parabola ofthe ball, or the elevation angle, which is why it can get anunpredictable path, or undulation and “dancing.” What willbe the extent of the “floating” amplitude, depends on thestroke power, the s<strong>iz</strong>e of the ball deformation, pressure inthe ball, distance of servers from the baseline, the s<strong>iz</strong>e ofelevation angle, server’s impact height, gravity and air resistance(Stojanovic, Kostic, & Nesic, 2010, p. 61).Figures 1 and 2 shows the position of hands and palms,which are striking the ball, including the place the ball iskicked.Slika 1: Položaj dla<strong>na</strong> i mjesto udarca po loptiFigure 1: Position of the palm and place where the ball iskickedMeđutim, svaka od ovih faza jednog <strong>servi<strong>sa</strong></strong> različita je odiste faze drugog, a osnov<strong>na</strong> razlika je {to kod flot <strong>servi<strong>sa</strong></strong>lopta putuje bez rotacije, a kod smeč <strong>servi<strong>sa</strong></strong> <strong>sa</strong> rotacijom.Dalje, razlika kod ovih <strong>servi<strong>sa</strong></strong> se očituje jo{ u s<strong>na</strong>zi i brzin<strong>iz</strong>aleta i udarca po lopti, s<strong>na</strong>zi i visini skoka, kao i mjestuudarca po lopti, te dijelu dla<strong>na</strong> kojim se udara po lopti.Izvođenje ovog <strong>servi<strong>sa</strong></strong> zahtijeva daleko manje energije odsmeč <strong>servi<strong>sa</strong></strong> jer su zalet, skok i udarac daleko manjeg intenziteta.Brzi<strong>na</strong> lopte je z<strong>na</strong>tno manja, ali se može pogoditimjesto koje zahtijeva z<strong>na</strong>čajno pomjeranje primača,čime se uči<strong>na</strong>k bitno povećava.Su{ti<strong>na</strong> flot <strong>servi<strong>sa</strong></strong> je u tome da skok bude <strong>iz</strong>veden {to jemoguće vi{e u dubinu tere<strong>na</strong> i da se “<strong>iz</strong>no{enje” lopte predruku za serviranje i <strong>sa</strong>m udarac <strong>iz</strong>vedu i zavr{e u prvoj faziskoka. Na ovaj <strong>na</strong>čin se u cjelosti koristi kretanje odnosnobrzi<strong>na</strong> servera. Pri <strong>iz</strong>vođenju <strong>servi<strong>sa</strong></strong> lopta putuje <strong>sa</strong> serverom,{to z<strong>na</strong>či da ima njegovu brzinu kretanja. Sam udarac jedodavanje brzine lopti u trenutku kada je vertikal<strong>na</strong> komponentanjene brzine rav<strong>na</strong> nuli. Zbog toga se u odbojka{komžargonu koristi <strong>iz</strong>raz „<strong>iz</strong>no{enje“ lopte, a ne podbacivanje,jer se o<strong>na</strong> u su{tini <strong>iz</strong>nosi pred ruku kojom se servira. Loptase udara korijenom dla<strong>na</strong> u <strong>sa</strong>mi centar i <strong>na</strong> taj <strong>na</strong>čin <strong>iz</strong>bjegavarotacija, povećava ubrzanje, smanjuje parabola letalopte,odnosno elevacioni ugao, zbog čega se može dobitinepredvidljiva putanja, odnosno lelujanje i „ ple<strong>sa</strong>nje“. Kolikeće biti amplitude „lelujanja“ zavisi od: s<strong>na</strong>ge udarca,veličine deformacije lopte, pritiska u lopti, udaljenosti serveraod osnovne linije, veličine elevacionog ugla, udarnevisine servera, sile zemljine teže i otpora vazduha (Stojanović,Kostić i Ne{ić, 2010, str. 61).Slike 1 i 2 pokazuju položaj ruke, odnosno dla<strong>na</strong> kojim seudara po lopti, kao i mjesto udarca po lopti.Slika 2: Položaj i povr{i<strong>na</strong> dla<strong>na</strong> kod udarcaFigure 2: Position of the palm and surface at kickPROFESSIONAL PAPERSTRUČNI ČLANAKLast European Volleyball Championship for men, held inAustria and the Czech Republic, has definitely shown thatspike service is no longer the most powerful and most efficientservice. When we needed to additio<strong>na</strong>lly burden the servicereception of other teams, the coach of European champions-Serbia-did not introduce players with a powerful and devastatingspike service, but chose players who have an extremelyunplea<strong>sa</strong>nt and accurate floater from the jump (float).Float service won the last point in the fi<strong>na</strong>l and with an ace.On the women’s volleyball championship which was heldZadnje evropsko prvenstvo u <strong>odbojci</strong> za mu{karce, održanou Austriji i Če{koj, definitivno je pokazalo da smeč <strong>servis</strong>vi{e nije <strong>na</strong>jmoćniji i <strong>na</strong>jefikasniji <strong>servis</strong>. Kad je trebalo dodatnoopteretiti prijem <strong>servi<strong>sa</strong></strong> kod protivničkih ekipa selektorevropskih prvaka - Srbije nije uvodio igrače <strong>sa</strong> s<strong>na</strong>žnimi razornim smeč <strong>servis</strong>ima, nego je uvodio igrače koji imaju<strong>iz</strong>uzetno neugodan i prec<strong>iz</strong>an lelujavi <strong>servis</strong> <strong>iz</strong> skoka (flot).Flot <strong>servis</strong>om osvojen je i zadnji poen u fi<strong>na</strong>lu i to asom. Naženskom odbojka{kom prvenstvu koje se održalo u Beogradui u kojem je takođe reprezentacija Srbije osvojila178
Vojvodi}, M. i ]ele{, N.: METODOLOGIJA IZVO\ENJA SERVISA U ODBOJCI... Zbornik radova 2011, 173–182in Belgrade, where the Serbian <strong>na</strong>tio<strong>na</strong>l team also won thegold medal, float service was domi<strong>na</strong>nt compared to otherservices.There are several ways of performing the float service whichdiffer from each other, and this can be seen in:•a different way of running- momentum with two steps- momentum with three steps- momentum with four and more steps•variations in drop ball implementation- taking and jump ball with one hand- taking and jump ball with two hands•different kinds of reflection- reflection on one leg- reflection on two legsHere are some of these ways:The ball is held with both hands in front of the body at hiplevel. The move starts with the right foot, then we catchmomentum with the left foot, kick, right foot, left foot, reflecton both feet and kick the ball. Landing is in the court.Slika 3: Flot-četiri koraka (<strong>iz</strong>no{enje i podbacivanje <strong>sa</strong> dvije ruke)Figure 3: Float-four steps (carrying out and tossing with two hands)zlatnu medalju, flot <strong>servis</strong> je bio domi<strong>na</strong>ntan u odnosu <strong>na</strong>druge <strong>servis</strong>e.Postoji vi{e <strong>na</strong>či<strong>na</strong> <strong>iz</strong>vođenja flot <strong>servi<strong>sa</strong></strong> koji se razlikujujedni od drugih, a to očituju se u:• različitom <strong>na</strong>činu zaleta- zalet <strong>sa</strong> dva koraka- zalet <strong>sa</strong> tri koraka- zalet <strong>sa</strong> četiri i vi{e koraka• različitom <strong>na</strong>činu podbacivanja lopte- <strong>iz</strong>no{enje i podbacivanje jednom rukom- <strong>iz</strong>no{enje i podbacivanje <strong>sa</strong> dvije ruke• različitoj vrsti odraza- odraz <strong>sa</strong> jedne noge- odraz <strong>sa</strong> dvije nogeEvo nekih od tih <strong>na</strong>či<strong>na</strong>:Lopta se drži <strong>sa</strong> obe ruke ispred tijela u visini kukova. Krećese <strong>sa</strong> desnom nogom, zatim lijeva kojom hvatamo zalet,<strong>iz</strong>bačaj, des<strong>na</strong>, lijeva, odraz <strong>sa</strong> obe noge i udarac po lopti.Doskok je u teren.Slika 4: Flot – četiri koraka <strong>iz</strong> drugog ugla (<strong>iz</strong>no{enje i <strong>iz</strong>bačaj <strong>sa</strong> dvije ruke)Figure 4: Float - four steps from another angle (carrying out and tossing with two hands)PROFESSIONAL PAPERSTRUČNI ČLANAK179
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